151007619

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1783}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 238627840

約数和(自身を除く): 87620221

約数列:

[1, 3, 7, 21, 37, 109, 111, 259, 327, 763, 777, 1783, 2289, 4033, 5349, 12099, 12481, 28231, 37443, 65971, 84693, 194347, 197913, 461797, 583041, 1360429, 1385391, 4081287, 7190839, 21572517, 50335873, 151007619]

約数ペア:

[(1, 151007619), (3, 50335873), (7, 21572517), (21, 7190839), (37, 4081287), (109, 1385391), (111, 1360429), (259, 583041), (327, 461797), (763, 197913), (777, 194347), (1783, 84693), (2289, 65971), (4033, 37443), (5349, 28231), (12099, 12481)]